Posted 2/16/2021 09:39 (#8836352 - in reply to #8836276) Subject: RE: Sprayer boom remote
If You are just putting an Aux Master Sw to the EZ-boom:
I do not know if inputting +12 v to an otherwise unpowered EZ-Boom pin 10 (Aux Master Sw. input) would cause any harm. But just in case to make it safe You could take the power for it from pin 16 (Batt+) which will pover the "relay side" of the gadget.
Sprayer boom remote
